Finding the Fourth Proportional to 62,206,131.86, 93,305,710.13 and 19,075,216.83

Step by Step Solution

1. Step 1: Write the proportion equation
   62,206,131.86 : 93,305,710.13 = 19,075,216.83 : x
2. Step 2: Convert to fraction form
   62,206,131.86/93,305,710.13 = 19,075,216.83/x
3. Step 3: Cross multiply
   62,206,131.86x = 93,305,710.13 × 19,075,216.83
4. Step 4: Simplify right side
   62,206,131.86x = 1,779,826,652,111,501.25
5. Step 5: Solve for x
   x = 1,779,826,652,111,501.25/62,206,131.86
6. Step 6: Final answer
   x = 28,611,755.77